EP 3691551 A1 20200812 - IMPACTOR AND STABILIZER FOR FRACTURING CALCIFICATIONS IN HEART VALVES
Title (en)
IMPACTOR AND STABILIZER FOR FRACTURING CALCIFICATIONS IN HEART VALVES
Title (de)
IMPAKTOR UND STABILISATOR ZUM AUFBRECHEN VON VERKALKUNGEN IN HERZKLAPPEN
Title (fr)
IMPACTEUR ET STABILISATEUR POUR LA FRACTURE DE CALCIFICATIONS DANS DES VALVULES CARDIAQUES
Publication
Application
Priority
- US 201715723379 A 20171003
- IB 2018057667 W 20181003
Abstract (en)
[origin: US2019099193A1] A device for fracturing calcifications in heart valves includes a stabilizer and an impactor movable towards each other. The impactor includes one or more impactor arms, each of which extends distally from a proximal cap. The impactor further includes one or more lever arms each of which is distally coupled to a lever cap and proximally coupled to a corresponding one of the one or more impactor arms. The lever cap slides on a shaft which extends towards the proximal cap. Proximal movement of the lever cap towards the proximal cap causes the one or more lever arms to deform and to push against the one or more impactor arms and to cause the one or more impactor arms to deform.
IPC 8 full level
A61B 17/22 (2006.01); A61B 17/221 (2006.01); A61B 17/3207 (2006.01)
CPC (source: EP US)
A61B 17/22031 (2013.01 - EP US); A61B 17/221 (2013.01 - EP US); A61B 17/3207 (2013.01 - EP US); A61B 2017/00836 (2013.01 - US); A61B 2017/00867 (2013.01 - US); A61B 2017/22038 (2013.01 - US); A61B 2017/22098 (2013.01 - EP US)
Citation (search report)
See references of WO 2019069242A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
US 10624658 B2 20200421; US 2019099193 A1 20190404; CN 111163714 A 20200515; CN 111163714 B 20230811; EP 3691551 A1 20200812; EP 3691551 B1 20221026; JP 2020535869 A 20201210; JP 7155254 B2 20221018; US 11553936 B2 20230117; US 2020246030 A1 20200806; WO 2019069242 A1 20190411
DOCDB simple family (application)
US 201715723379 A 20171003; CN 201880064205 A 20181003; EP 18801028 A 20181003; IB 2018057667 W 20181003; JP 2020517864 A 20181003; US 202016852694 A 20200420